Download as a single archive:

Sources

You can download one archive containing individual source packages:
src304.zip (23 MB) or

you can download the full source repository used for building the release - fpcbuild-3.0.4.zip (74 MB)

Documentation

Documentation is available in several formats (if you want to use the docs inside the text mode IDE, you need the
HTML ones or possibly CHM; all except the Poscript version already included in the full package listed above):